#topic .porsche_model{
	  height: 216px;
	  width: 1920px;
	  text-align: left;
	  line-height: 216px;
	  font-size: 68px;
}
#topic .model_center{
	height: 584px;
	width: 1920px;
	float: left;
	position: relative;
}
.liao_home{
  position: absolute;
  left: 140px;
  top: 675px;
  border: 2px solid white;
  border-radius: 50px;
}
.liao_lamp{
  position: absolute;
  left: 260px;
  top: 675px;
  border-radius: 50px;
  display: inline-block;
  overflow: hidden;
  background-repeat: no-repeat;
  background-position: center center;
}
.display_light{
	border: 2px solid white;
}
.topic_choose{
	position: absolute;
	bottom: 20px;
	text-align: center;
	font-size: 25px;
	width: 100%;
	color: white;
}
.topic_tittle{
	width: 1920px;
	height: 100px;
}
.topic_display{
	width: 100px;
	height: 100px;
}
.topic_border{
	width: 665px;
}
.topic_tittle_text{
	width: 1820px;
	height: 100px;
	line-height: 80px;
	padding-left: 100px;
}
#topic_box{
	width: 1675px;
	margin: auto;
	float: none;
	background-color: transparent;
	text-align: center;
}
.topic_list{
	position: relative;
  margin-left: 8px;
}
#topic_box>li{
	flex: 1;
	background-repeat: no-repeat;
	background-position: center top;
	position: relative;
	height: 453px;
}
.page-topic .sub-title{
	font-size: 30px;
	text-align: center;
	color: #fff;
	position: absolute;
	min-height: 80px;
	bottom: 0;
	width: 100%;
}
#topic .mobile_text_border{
	background-color: #fff;
}
#topic .topic_tittle_text{
	color: #fff;
}
#topic .icon-btn{
	margin-top: 30px;
}
#topic .lang-btn{
	position: absolute;
  overflow: hidden;
  right: 140px;
  top: 675px;
}




